Well, the Hijri date 21 Jumada Al Akhira 1433 corresponds to the Gregorian date Saturday, 12 May 2012. This date lies in the sixth month of the Hijri year 1433 AH, which is Jumada Al-Thani of 1433 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1433/06/21 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 12 May 2012 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Jumada Al Akhira 1433 AH to its equivalent Gregorian date.
۞ فَمَنْ أَظْلَمُ مِمَّن كَذَبَ عَلَى ٱللَّهِ وَكَذَّبَ بِٱلصِّدْقِ إِذْ جَآءَهُۥٓ ۚ أَلَيْسَ فِى جَهَنَّمَ مَثْوًۭى لِّلْكَٰفِرِينَ
And who doth greater wrong than he who telleth a lie against Allah, and denieth the truth when it reacheth him? Will not the home of disbelievers be in hell?
Surah Az-Zumar(39:32)